Pr
o
Minent
®
Page 34
8.2
Measuring Parameter Ozone
8.2.1
DULCOMETER
®
D1C Measured Variable Ozone, Setting and Operation
Display
Symbols
The display of the DULCOMETER
®
D1C measured variable ozone controller uses the following
symbols:
Ozone
Description Comment
Symbol
Limit value transgression
Symbol
Relay 1, upper
left
Symbol
Relay 1, lower
left
Symbol
Relay 2, upper
right
Symbol
Relay 2, lower
right
Metering pump 1 (ozone)
Symbol
Control
off
left
Symbol
Control
on
left
Metering pump 2 (De-ozone)
Symbol
Control
off
right
Symbol
Control
on
right
Solenoid valve 1 (ozone)
Symbol
Control
off
left
Symbol
Control
on
left
Solenoid valve 2 (De-ozone)
Symbol
Control
off
right
Symbol
Control
on
right
Servomotor
Control, open relay
Control, close relay
Without
control
Thickness of bar
Position feedback
increases from left to right
during
opening
Stop button pressed
Manual
metering
Fault
BA_DR_002_02_09_GB_Cooling.indd 34
BA_DR_002_02_09_GB_Cooling.indd 34
24.02.2009 11:56:04 Uhr
24.02.2009 11:56:04 Uhr